Appointments

Welcome to Alliance Transmissions & Auto Repair

Alliance Transmissions & Auto Repair is a local leader in transmission repair, transmission rebuilds, and auto repair for San Marcos, CA, and all of San Diego County.

We offer quick in-and-out services and free quotes on any repair.
Come in today for a free vehicle check.
Our nationwide warranty will keep you out of trouble wherever the road leads you.

Transmission & Auto Repair Services

Alliance Transmissions & Auto Repair has the equipment and expertise to diagnose and repair foreign and domestic cars, trucks, and large vehicles, including motor homes. We specialize in automatic transmission, manual transmission, clutch, and drive line repairs.

Our Promise to You

Our mission is to build respectful, long-lasting relationships with our customers, employees, vendors, and the community. The Alliance family has old-fashioned ideals, where the customer and their needs always come first.